40 Pcs Aquarium Oxygen Pump Replacement Parts Diaphragm

ITEM NAME:40 Pcs Aquarium Oxygen Pump Replacement Parts Diaphragm Description: Brand new and high quality. Made of EPDM rubber, has good aging resistance. Ultra quiet and long service life. Suitable for aquarium air oxygen pump. Size 2: Outside diameter:3.5cm/1.38 inch, Inner diameter:3cm/1.18 inch,thickness:1.5cm/0.59 inch,Height:1cm/0.39 inch Package Includes: 40 Pieces Air Pump Rubber Accessories SKU: DMO0015502119466299.Suitable for aquarium air oxygen pump. 40 Pieces Air Pump Rubber Accessories. Made of EPDM rubber, has good aging resistance. SKU: DMO0015502119466299.